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Vikas Kumar Singh 🇮🇳
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Vikas Kumar Singh 🇮🇳
@Vikaskumar_sfdc
6X @Trailhead Ranger|@Salesforce Certified PlatformDeveloper 2|@Salesforce Certified Admin|9X @trailhead SuperBadge|https://t.co/rSMN2YnHqC
Katılım Haziran 2020
1.7K Takip Edilen531 Takipçiler

Just earned the Platform Administrator Certification Maintenance (Spring ‘26) badge on @Trailhead and you should too! trailhead.salesforce.com/content/learn/…
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Vikas Kumar Singh 🇮🇳 retweetledi
Vikas Kumar Singh 🇮🇳 retweetledi

The “Typing…” indicator in WhatsApp is not caused by constant refreshing or polling every second.
What’s happening behind the scenes is real-time event signaling.
When a user starts typing, the app sends a small “typing started” event to WhatsApp’s servers. That event is immediately pushed to the recipient’s device over a persistent connection (typically WebSockets or a similar real-time messaging protocol). When the user stops typing, another event (“typing stopped”) is sent.
So instead of:
Refreshing the app every second
or
Repeatedly polling the server
WhatsApp uses Persistent connections, Event-driven messaging and Lightweight status signals (not message data)
This makes it extremely fast, Battery-efficient and also scalable to millions of users
In short: no constant refresh just real-time events riding on an always-open connection.
SumitM@SumitM_X
As a Developer , have you asked yourself how "Typing…" shows up instantly in WhatsApp? Is the app refreshing every second ? Or is there something else happening behind the scenes?
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Introducing Setup Powered by Agentforce: Your New Admin Superpower admin.salesforce.com/blog/2025/intr… via @salesforceadmns
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Just earned the Agentforce Specialist Certification Maintenance (Summer '25) badge on @Trailhead and you should too! trailhead.salesforce.com/content/learn/…
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Just earned the Administrator Certification Maintenance (Spring '25) badge on @Trailhead and you should too! trailhead.salesforce.com/content/learn/…
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Just earned the Large Language Models badge on @Trailhead and you should too! trailhead.salesforce.com/content/learn/…
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Thanks for sharing @O_Anu_O
Because only that person understand value of success who gone through multiple failures
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🚀 Introducing AgentForce! Get real-time postal code 🌍 Perfect for Salesforce users looking to streamline location-based solutions! #Salesforce #AgentForce #SalesforceDev #Innovation #TechForGood #artificalintelligence
@SalesforceDevs @SFResearch @msrivastav13 @PhilippeOzil
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@SalesforceEng @SalesforceDevs @SalesforceAdmns @SalesforceNews @SalesforceArchs
Is it possible to integrate Agentforce with various SaaS systems to perform actions directly within those systems?
#Agentforce
#Salesforce
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Just earned the Quick Start: Build Your First Agent with Agentforce badge on @Trailhead and you should too! trailhead.salesforce.com/content/learn/…
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Just earned the Platform Developer I Certification Maintenance (Winter '25) badge on @Trailhead and you should too! trailhead.salesforce.com/content/learn/…
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Just earned the Platform App Builder Certification Maintenance (Winter '25) badge on @Trailhead and you should too! trailhead.salesforce.com/content/learn/…
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